From: kiramt <k.mourao@dundee.ac.uk>
Date: Tue, 29 Aug 2017 09:48:54 +0000 (+0100)
Subject: JAL-2665 OOM check
X-Git-Tag: Release_2_10_3b1~140^2~1
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;ds=sidebyside;h=9fbe0b7db00341a5b0707731ecb7c5ea3254b9b4;p=jalview.git

JAL-2665 OOM check
---

diff --git a/src/jalview/gui/SeqCanvas.java b/src/jalview/gui/SeqCanvas.java
index 8004cac..f34ab2c 100755
--- a/src/jalview/gui/SeqCanvas.java
+++ b/src/jalview/gui/SeqCanvas.java
@@ -453,8 +453,20 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
           int canvasHeight, int startRes)
   {
     SequenceGroup group = av.getSelectionGroup();
-    BufferedImage selectImage = new BufferedImage(canvasWidth, canvasHeight,
-            BufferedImage.TYPE_INT_ARGB); // ARGB so alpha compositing works
+    BufferedImage selectImage = null;
+
+    try
+    {
+      selectImage = new BufferedImage(canvasWidth, canvasHeight,
+              BufferedImage.TYPE_INT_ARGB); // ARGB so alpha compositing works
+    } catch (OutOfMemoryError er)
+    {
+      System.gc();
+      System.err.println("Print image OutOfMemory Error.\n" + er);
+      new OOMWarning("Creating wrapped alignment image for printing", er);
+
+      return;
+    }
 
     if (group != null)
     {